#include <iostream>
#include "Circle.h"

using namespace std;

const double pi = 3.141592654;

Circle::Circle ( const double &x ){
    radius = x;
}

double Circle::getArea () const {
    return pi * radius * radius;
}

double Circle::getPerimeter () const {
    return 2 * pi * radius;
}

void Circle::draw () const {
    cout << "Ve hinh tron ban kinh radius";
}